Company Filing History:
Years Active: 1994-1995
Title: Akira Nakagawa: Innovator in Contact Lens Technology
Introduction
Akira Nakagawa is a prominent inventor based in Nagoya, Japan, known for his significant contributions to the field of contact lens technology. With a total of six patents to his name, Nakagawa has developed innovative methods that enhance the cleaning and preservation of contact lenses.
Latest Patents
Among his latest patents, Nakagawa has introduced a method for cleaning or preserving a contact lens using a specific liquid composition. This composition includes 0.01 to 5% (W/V) of a protease, 5 to 30% (W/V) of a polyhydric alcohol, 1 to 5% (W/V) of an alkali metal salt, and 0.5 to 20% (W/V) of a surfactant. Additionally, he has patented a method for cleaning, preserving, and disinfecting contact lenses, which utilizes a treating solution containing a serine protease derived from bacteria of the genus Bacillus, along with a metal chelating agent and boric acid or borax. This method is characterized by its ability to stabilize the serine protease at room temperature and adjust the osmotic pressure to a level of 200 to 600 mOsm/kg-water.
Career Highlights
Nakagawa's career is marked by his dedication to advancing contact lens technology. His innovative approaches have not only improved the effectiveness of lens cleaning solutions but have also contributed to the overall safety and comfort of contact lens wearers.
Collaborations
Throughout his career, Nakagawa has collaborated with notable colleagues, including Yoshiko Oi and Teruyo Komura, who have contributed to his research and development efforts.
Conclusion
Akira Nakagawa's work in the field of contact lens technology exemplifies the impact of innovation on everyday life. His patents reflect a commitment to improving the health and convenience of contact lens users, making him a significant figure in the industry.